He aha te DOP?
Dioctyl phthalate, e whakarāpopototia ana ko te DOP, he matū ester waro, he mea hanga kirihou e whakamahia whānuitia ana. Ko ngā āhuatanga o te hanga kirihou DOP ko te tiaki taiao, kāore e paitini, he pumau ā-mīhini, he kanapa pai, he pai te whai huatanga o te hanga kirihou, he pai te wairewatanga o te wāhanga, he iti te waikura me te mimiti, ā, ka taea te aukati i te putanga mai o ngā ester hinu.
He mea hanga kirihou whānui te DOP e whakamahia ana i roto i te tukatuka i te kapia polyvinyl chloride, tae atu ki te tukatuka i ngā pūhui matū teitei pērā i ngā kapia matū, ngā kapia waikawa acetic, ngā kapia ABS, me te rapa. Ka taea hoki te whakamahi i roto i te hanga peita, tae, waikano whakamarara, me ētahi atu. Ka taea te whakamahi i te PVC kirihou DOP i roto i te hanga hiako horihori, kiriata ahuwhenua, rauemi tākai, taura, me ētahi atu.
Ko tēnei hua te mea hanga kirihou e whakamahia whānuitia ana i roto i te ahumahi. Haunga te cellulose acetate me te polyvinyl acetate, he pai te hototahitanga ki te nuinga o ngā kapia hangai me ngā rapa e whakamahia ana i roto i te ahumahi. He pai te mahi whānui o tēnei hua, he pai te mahi whakaranu, he teitei te pai o te hanga kirihou, he iti te piki me te heke, he pai te ngāwari ki te pāmahana iti, he ātete ki te tango wai, he teitei te mahi hiko, he pai te ātete ki te wera me te ātete ki te huarere.
DOP:e whakamahia whānuitia ana i roto i ngā ahumahi pēnei i te kirihou, te rapa, te peita, me ngā emulsifier. Ka taea te whakamahi i te PVC kua whakakikoruatia ki te hanga hiako horihori, ngā kiriata ahuwhenua, ngā rauemi tākai, ngā taura, me ētahi atu.
Wā tuku: Paenga-whāwhā-03-2024